Suboptimal maximum-likelihood multiuser detection of synchronous CDMA on frequency-selective multipath channels

IEEE Transactions on Communications

Volumn 48, Issue 5, 2000, Pages 875-885

  Raphael, Dan ^a  

^a TEL AVIV UNIVERSITY   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; FREQUENCY SHIFT KEYING; MAXIMUM LIKELIHOOD ESTIMATION; RAYLEIGH FADING; SIGNAL INTERFERENCE; SIGNAL PROCESSING; SIGNAL RECEIVERS; SIGNAL TO NOISE RATIO;

FREQUENCY SELECTIVE MULTIPATH CHANNELS; MAXIMUM LIKELIHOOD MULTIUSER;

CODE DIVISION MULTIPLE ACCESS;

EID: 0033721912     PISSN: 00906778     EISSN: None     Source Type: Journal    
DOI: 10.1109/26.843204     Document Type: Article

References (25)

1. R. Lupas and S. Verdu, "Linear multiuser detectors for synchronous code-division multiple access channels," IEEE Trans. Inform. Theory, vol. 35, pp. 123-136, Jan. 1989.
2. Y. C. Yoon, R. Kohno, and H. Imai, "A spread-spectrum multiaccess system with cochannel interference cancellation," IEEE J. Select. Areas Commun., vol. 11, pp. 1067-1075, Sept. 1993.
3. M. K. Varanasi and S. Vasudevan, "Multiuser detectors for synchronous CDMA communication over nonselective Rician fading channels," IEEE Trans. Commun., vol. 42, pp. 711-722, Feb./Mar./Apr. 1994.
4. M. K. Varanasi and B. Aazhang, "Near optimum detection in synchronous code-division multiple-access systems," IEEE Trans. Commun., vol. 39, pp. 725-736, May 1991.
5. D. Divsalar, M. K. Simon, and D. Raphael!, "A new approach to parallel interference cancellation for CDMA," in Proc. GLOBECOM'96, London, U.K., Nov. 1996.
6. A.-L. Johansson and A. Svensson, "Multi-stage interference cancellation in multi-rate DS/CDMA systems," in Proc. PIMRC'95, Toronto, ON, Canada, Sept. 1995, pp. 965-969.
7. A. J. Viterbi, "Very low rate convolutional codes for maximum theoretical performance of spread spectrum multiple-access channels," IEEE]. Select. Areas Commun., vol. 38, pp. 509-519, Apr. 1990.
8. P. Patel and J. Holtzman, "Analysis of a simple successive interference cancellation scheme in a DS/CDMA system," IEEE J. Select. Areas Commun., vol. 12, pp. 796-807, June 1994.
9. S. L. Miller, "An adaptive direct-sequence code-division multiple-access receiver for multiuser interference rejection," IEEE Trans. Commun., vol. 43, Feb./Mar./Apr. 1995.
10. Z. Xie, R. Short, and C. Rushford, "A family of suboptimum detectors for coherent multiuser communications," IEEE J. Select. Areas Commun., vol. 8, pp. 683-690, May 1990.
11. Z. Zvonar and D. Brady, "Suboptimal multiuser detector for frequencyselective rayleigh fading synchronous CDMA channels," IEEE Trans. Commun., vol. 43, pp. 154-157, Feb./Mar./Apr. 1995.
12. E. Colzi, C. Elia, F Tarkoy, and R. Viola, "Synchronous CDMA for satellite frequency-selective broadcasting channels: Performance and receiver structures," in Proc. ICC'93, Geneva, Switzerland, May 1993, pp. 1746-1751.
13. A. Franchi, C. Elia, and E. Colzi, "Maximum likelihood multipath channel estimation for synchronous-CDM systems," in GLOBECOM'94, San Francisco, CA, Nov. 28-Dec. 2, 1994, pp. 88-92.
14. D. Raphael!, "Nonlinear multiuser detector for synchronous coded CDMA on severely distorted frequency selective channels," in Proc. GLOBECOM'96, London, U.K., Nov. 1996.
15. L. B. Nelson and H. V. Poor, "Iterative multiuser receivers for CDMA channels: An EM-based approach," IEEE Trans. Commun., vol. 44, pp. 1700-1710, Dec. 1996.
16. J. G. Proakis, Digital Communications, 3rd ed. New York: McGraw-Hill, 1995.
17. D. Raphael!, "Iterative cochannel interference cancellation in synchronous CDMA on a frequency selective channel," in Proc. ICUPC'96, Cambridge, MA, Sept. 29-Oct. 2, 1996.
18. M. Feder and E. Weinstein, "Parameter estimation of superimposed signals using the EM algorithm," IEEE Trans. Acoust., Speech Signal Processing, vol. 36, pp. 47789, Apr. 1988.
19. S. Lauferand R. Hasid, Performance enhancement of CDMA networks, submitted for publication.
20. S. H. Jamali and T. Le-Ngoc, Coded Modulation Techniques for Fading Channels. Boston, MA: Kluwer, 1994.
21. D. Raphael!, "The performance of synchronous CDMA on frequency selective channels," IEEE Trans. Commun., submitted for publication.
22. N. Yee and J. Linnartz, "Controlled equalization of multi-carrier CDMA in an indoor Rician fading channel," in Proc. IEEE Vehicular Technology Conf., 1994, pp. 1665-1669.
23. A. Duel-Hallen, "Decorrelating decision-feedback multiuser detector for synchronous code-division multiple-access channel," IEEE Trans. Commun., vol. 41, pp. 285-290, Feb. 1993.
24. K. Rose and G. C. Fox, "Vector quantization by deterministic annealing," IEEE Trans. Inform. Theory, vol. 38, pp. 1249-1257, July 1992.
25. T. Graepel, M. Burger, and K. Obermayer, "Deterministic annealing for topographic vector quantization and self-organizing maps," in Proc. WSOM'97, Helsinki, Finland, June 1997.